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识别指数
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  validity index
     For one fault sensor, we can identify the fault by senor validity index (SVI) which is the ratio of squared prediction error (SPE) of its reconstruction data and SPE of its measurement data under normal conditions.
     对于某一传感器故障,可以用其故障重构后数据的SPE值与故障数据的SPE值的比值——传感器识别指数(SVI),对其故障进行识别。
短句来源
  identification index
     New damage identification index based on ambient vibration
     基于大地脉动的新型损伤识别指数
短句来源
     The main contents include:1、A new damage identification index is defined;
     具体内容是:1、定义了一种新型的结构损伤识别指数
短句来源
     An analysis of passive sonar signal and extraction of their features is described. By researching the principle of hearing system in identification of sound signal, a new steady constant Q feature is proposed. Two more reasonable evaluation methods of distance and identification index are given.
     对被动声纳信号进行了分析和特征提取,基于听觉系统识别声音信号的原理,提出了一种新颖的平稳恒Q 特征,并给出了距离指数和识别指数2 种更为合理的评价方法。
短句来源
     A new damage identification index is expatiated. The checking computations of the index stability are done and the percentage curves of the index varied with the damage degree are plotted.
     阐述了一种新型损伤识别指数,进行该指数稳定性验算和计算绘制损伤指数变化率与损伤程度的关系曲线。
短句来源
  “识别指数”译为未确定词的双语例句
     Fault identification is an important composition of fault diagnosis. An index, SVI, is defined to identify fault.
     本文定义了一个故障识别指数SVI进行故障识别。
短句来源
     This paper optimizes seismic parameters through analyzing the relativity of seismic attitude characteristic and geologic characteristic Then it changes the seismic attitude data with neural network method so that the identification indexes can fully indicate reservoir lithologic information This technique is used in the reservoir description of Block Tai 19 of the peripheral Daqing Oil Field
     通过分析地震属性特征与地质特征的相关性对地震参数进行优选 ,在此基础上 ,利用神经网络方法对地震属性数据做变换 ,使变换得到的识别指数能更好地指示储层岩性信息 ,该技术在大庆外围油田太 1 9区块储层描述中应用 ,效果明显。
短句来源
  相似匹配句对
     Shape recognition using complex exponential autoregressive model
     复数域指数自回归模型的图形识别方法
短句来源
     New damage identification index based on ambient vibration
     基于大地脉动的新型损伤识别指数
短句来源
     Indices in Renal Failure
     尿指数
短句来源
     Service Quality Index
     服务质量指数
     Facial expression recognition.
     表情识别
短句来源
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  validity index
Self-Organizing-Map Based Clustering Using a Local Clustering Validity Index
      
A new two-level SOM-based clustering algorithm using the clustering validity index is also proposed.
      
Five numerical examples and two real data sets are used to illustrate the use of VB as a validity index.
      
In this paper, we introduce a new cluster validity index, which measures geometrical features of the data.
      
We show that this cluster validity index works well for data that contain clusters closely distributed or with different sizes.
      
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  identification index
The five doctors who improved had a mean rise in identification index (ID) of 0.25±0.12.
      


An analysis of passive sonar signal and extraction of their features is described.By researching the principle of hearing system in identification of sound signal, a new steady constant Q feature is proposed. Two more reasonable evaluation methods of distance and identification index are given. Results of the experiment show that the steady constant Q feature method has higher correct classification rate.

对被动声纳信号进行了分析和特征提取,基于听觉系统识别声音信号的原理,提出了一种新颖的平稳恒Q 特征,并给出了距离指数和识别指数2 种更为合理的评价方法。实验结果表明本文提出的平稳恒Q特征较原有几种典型特征,具有良好的分类正确性.

This paper optimizes seismic parameters through analyzing the relativity of seismic attitude characteristic and geologic characteristic Then it changes the seismic attitude data with neural network method so that the identification indexes can fully indicate reservoir lithologic information This technique is used in the reservoir description of Block Tai 19 of the peripheral Daqing Oil Field

通过分析地震属性特征与地质特征的相关性对地震参数进行优选 ,在此基础上 ,利用神经网络方法对地震属性数据做变换 ,使变换得到的识别指数能更好地指示储层岩性信息 ,该技术在大庆外围油田太 1 9区块储层描述中应用 ,效果明显。

A new damage identification index is expatiated.The checking computations of the index stability are done and the percentage curves of the index varied with the damage degree are plotted.The result of numerical simulation is shown that the inddex is sensitive to small damage and it can be used to judge and evaluate the structure damage.It has some potential application.

阐述了一种新型损伤识别指数,进行该指数稳定性验算和计算绘制损伤指数变化率与损伤程度的关系曲线。数值模拟结果显示,该指数对小损伤敏感,可以进行损伤判定与标定,具有一定潜力。

 
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